A survey public last month shows that Japan moves behind other nations in teaching youngsters right from wrong.
A. was made
B. was making
C. made
D. being made
网友回答
A. was made
B. was making
(答案→)C. made
D. being made
解析：考查非谓语动词。A survey已经有谓语动词shows，make与A survey是逻辑上的动宾关系，故用过去分词短语made public作定语，修饰A survey。故选C项。